.eco-hero,.eco-explorer,.eco-understanding,.eco-source-section{--eco-ink:#174c5b;--eco-text:#436871;--eco-line:#c8dee3;--eco-accent:#087f9b;color:var(--eco-ink)}
.eco-hero{padding:45px 0 35px;background:radial-gradient(ellipse at 85% 0,#def1f48c,transparent 60%),#f1f8f9}
.eco-hero .wrap{max-width:1180px}
.eco-hero .crumb{font-size:12px;margin-bottom:23px}
.eco-kicker{font:400 11px/1.7 'Noto Sans',Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#54818c;margin:0 0 13px}
.eco-hero h1{font-size:clamp(2.8rem,4.6vw,4.2rem);line-height:1.06;max-width:930px;margin:0 0 20px;text-wrap:balance}
.eco-intro{font-size:16px;line-height:1.85;color:var(--eco-text);max-width:81ch;margin:0}
.eco-explorer{padding:31px 0 45px;background:#fff}
.eco-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:38px;max-width:1180px}
.eco-map-column{min-width:0}
.eco-map-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:0 0 17px}
.eco-map-toolbar>p{font-size:12px;line-height:1.6;color:#5a7d86;margin:0}
.eco-zoom{display:flex;align-items:center;gap:3px;flex-shrink:0;border:1px solid #c9e0e5;border-radius:6px;padding:3px;background:#f8fbfc}
.eco-zoom button{height:32px;min-width:33px;display:grid;place-items:center;padding:3px 8px;background:transparent;color:#36778a;border:0;border-radius:3px;font-size:17px;line-height:1;cursor:pointer}
.eco-zoom button[data-eco-zoom=reset]{font-size:11px;min-width:55px}
.eco-zoom button:hover:enabled{background:#e4f2f5}
.eco-zoom button:disabled{opacity:.35;cursor:default}
.eco-viewport{width:100%;aspect-ratio:1;overflow:auto;overscroll-behavior:contain;background:radial-gradient(ellipse at center,#eef8fa55,transparent 67%),#fff;border:1px solid #d8e8ed;border-radius:10px;scrollbar-width:thin;scrollbar-color:#87b2bf #eef6f8}
.eco-scene{position:relative;width:100%;aspect-ratio:1;isolation:isolate}
.eco-connections{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;overflow:visible}
.eco-connection{fill:none;stroke:#78acbc;stroke-width:1;opacity:.75;stroke-linecap:round;animation:eco-line-in .22s ease-out}
.eco-connections marker path{fill:#5897aa}
.eco-symbol{position:absolute;display:block;border:0;background:none;color:#00acd4;min-width:0;padding:0;z-index:1;cursor:pointer;transition:opacity .18s,color .18s}
.eco-symbol::before{content:'';position:absolute;inset:-7px;border-radius:8px;background:transparent;z-index:-1;transition:background .18s,box-shadow .18s}
.eco-symbol-art{display:block;width:100%;height:100%;overflow:visible;transform-origin:center;transition:transform .22s ease}
.eco-symbol .st0{fill:currentColor}
.eco-symbol:hover,.eco-symbol:focus-visible,.eco-symbol.is-selected{z-index:3;color:#087b9b}
.eco-symbol:hover .eco-symbol-art,.eco-symbol:focus-visible .eco-symbol-art,.eco-symbol.is-selected .eco-symbol-art{transform:scale(1.3)}
.eco-symbol:hover::before,.eco-symbol.is-selected::before{background:#e7f4f7;box-shadow:0 0 0 1px #97c4d24f,0 5px 13px #1e687a10}
.eco-symbol:focus-visible{outline:2px solid #c17e55;outline-offset:9px;border-radius:4px}
.eco-scene[data-active] .eco-symbol{opacity:.28}
.eco-scene[data-active] .eco-symbol.is-family{opacity:.72}
.eco-scene[data-active] .eco-symbol.is-connected{opacity:1;color:#27869e}
.eco-scene[data-active] .eco-symbol.is-selected,.eco-scene[data-active] .eco-symbol:focus-visible,.eco-scene[data-active] .eco-symbol:hover{opacity:1;color:#006a86}
.eco-map-caption{font-size:11px;line-height:1.8;color:#66828b;margin:13px 0 0;max-width:79ch}
.eco-menu{padding-top:4px;min-width:0}
.eco-menu h2{font-size:2.2rem;line-height:1.15;margin:0 0 15px}
.eco-menu-intro{font-size:13px;line-height:1.85;color:#577984;margin:0 0 20px}
.eco-categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.eco-category{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;padding:9px 10px;border:1px solid transparent;border-radius:5px;background:transparent;color:#426d7b;text-align:left;font:400 12px/1.6 'Noto Sans',Arial,sans-serif;cursor:pointer;transition:background .18s,border-color .18s,color .18s}
.eco-category>span:last-child{color:#79a2af;font-size:15px}
.eco-category:hover,.eco-category.is-selected,.eco-category[aria-expanded=true]{background:#eaf5f8;border-color:#c3e0e8;color:#086e89}
.eco-category.is-connected{color:#0b7c98}
.eco-menu-note{font-size:11px;line-height:1.9;color:#66828b;border-top:1px solid #dae8ec;margin:20px 0 0;padding-top:15px}
.eco-understanding{background:#eff7f8;padding:43px 0 40px;border-top:1px solid #d5e5ea;border-bottom:1px solid #d5e5ea}
.eco-reading{max-width:1180px;display:grid;grid-template-columns:1fr 1.35fr;gap:70px;align-items:start}
.eco-reading h2{font-size:2.55rem;line-height:1.1;max-width:400px;margin:0;text-wrap:balance}
.eco-reading>div>p:not(.eco-kicker){font-size:14px;line-height:1.9;color:#426c79;margin:0 0 14px}
.eco-project-link{display:inline-flex;gap:28px;align-items:center;min-height:44px;font-size:12px;color:#27788e;text-decoration:none}
.eco-project-link:hover{text-decoration:underline}
.eco-source-section{padding:27px 0 45px}
.eco-source-section .wrap{max-width:1180px}
.eco-source-list summary{width:fit-content;min-height:44px;font-size:13px;line-height:1.7;color:#42788a;cursor:pointer;padding:11px 0}
.eco-source-list ol{columns:2;column-gap:50px;padding:15px 0 0 19px;margin:0;font-size:12px;line-height:1.8;color:#5b7a84}
.eco-source-list li{break-inside:avoid;padding-left:4px;margin-bottom:13px}
/* Text scrolls inside the HUD while its heading and sources remain accessible. */
.hud-panel[data-kind=ecosystem]{display:flex;flex-direction:column;width:min(455px,calc(100vw - 32px));padding:25px 26px 21px;overflow:hidden!important}
.hud-panel[data-kind=ecosystem] .hud-content{display:flex;flex-direction:column;min-height:0;overflow:hidden}
.hud-panel[data-kind=ecosystem] .hud-content>.hud-kicker,.hud-panel[data-kind=ecosystem] .hud-content>h3,.hud-panel[data-kind=ecosystem] .eco-hud-sources{flex-shrink:0}
.hud-panel[data-kind=ecosystem] h3{font-size:29px;margin-bottom:17px}
.eco-hud-copy{min-height:0;overflow:auto;overscroll-behavior:contain;padding-right:8px;scrollbar-width:thin;scrollbar-color:#8bb5c1 transparent}
.eco-hud-copy:focus-visible{outline:2px solid #4d93a6;outline-offset:-2px;border-radius:3px}
.hud-panel[data-kind=ecosystem] .eco-role{font-size:14px;line-height:1.9;margin-bottom:16px}
.eco-environment{margin:0 0 21px}
.eco-environment dt{font:400 11px/1.6 'Noto Sans',Arial,sans-serif;color:#66818c;margin:13px 0 5px}
.eco-environment dd{font-size:13px;line-height:1.85;color:#3e6876;margin:0}
.eco-hud-copy h4{font:500 12px/1.6 'Noto Sans',Arial,sans-serif;color:#367488;margin:0 0 8px}
.eco-relation{padding:11px 0 13px;border-top:1px solid #a7c6d13b}
.eco-related{display:flex;align-items:center;justify-content:space-between;gap:13px;width:100%;min-height:33px;background:none;border:0;padding:0;color:#176f88;text-align:left;font:400 12px/1.7 'Noto Sans',Arial,sans-serif;cursor:pointer}
.eco-related:hover{color:#005c78;text-decoration:underline;text-underline-offset:3px}
.eco-related-arrow{flex-shrink:0;font-size:15px}
.hud-panel[data-kind=ecosystem] .eco-relation p{font-size:13px;line-height:1.85;color:#456b78;margin:4px 0 0}
.eco-relation p strong{font-weight:500;color:#326878}
.eco-indirect{display:inline-block;font-size:11px;color:#6b8791;margin-top:5px}
.eco-hud-sources{margin-top:14px}
.eco-hud-sources .reference-link{font-size:11px}
.eco-hud-sources>span:first-child{margin-bottom:0}
@keyframes eco-line-in{from{opacity:.2}to{opacity:.75}}
@media(max-width:1050px){.eco-layout{grid-template-columns:minmax(0,1fr) 290px;gap:28px}.eco-reading{gap:40px}.eco-menu h2{font-size:2rem}}
@media(max-width:760px){.eco-hero{padding:33px 0 28px}.eco-hero h1{font-size:3rem}.eco-intro{font-size:15px}.eco-layout{grid-template-columns:1fr;gap:29px}.eco-map-toolbar>p{font-size:11px}.eco-map-caption{font-size:11px}.eco-menu{padding-top:19px;border-top:1px solid #d8e7ed}.eco-menu h2{font-size:2.1rem}.eco-menu-intro{margin-bottom:13px}.eco-categories{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.eco-category{border-color:#d7e8ee;background:#f7fbfc;font-size:12px;padding:9px 10px;gap:8px}.eco-category>span:last-child{font-size:13px}.eco-menu-note{border-top:0;padding:0;margin-top:13px}.eco-reading{grid-template-columns:1fr;gap:23px}.eco-reading h2{font-size:2.25rem}.eco-understanding{padding:35px 0}.eco-source-list ol{columns:1}.hud-panel[data-kind=ecosystem]{padding:24px 22px 20px}}
@media(max-width:480px){.eco-hero h1{font-size:2.7rem}.eco-intro{font-size:14px}.eco-explorer{padding-top:23px}.eco-map-toolbar{align-items:flex-start;gap:10px}.eco-map-toolbar>p{max-width:16ch}.eco-categories{grid-template-columns:repeat(2,minmax(0,1fr))}.eco-category{font-size:12px;min-height:46px}.eco-reading>div>p:not(.eco-kicker){font-size:14px}.eco-understanding{padding:31px 0}.eco-source-section{padding-bottom:31px}}
@media(pointer:coarse){.eco-zoom button{min-height:44px;min-width:44px}.eco-related{min-height:44px}.eco-hud-sources .reference-link{min-height:44px}}
@media(prefers-reduced-motion:reduce){.eco-symbol,.eco-symbol-art,.eco-symbol::before,.eco-category{transition:none}.eco-connection{animation:none}}
@media print{.eco-zoom,.eco-categories,.eco-menu-note{display:none}.eco-layout{display:block}.eco-viewport{max-width:600px;max-height:none;overflow:visible;border:0}.eco-scene{width:100%!important}.eco-menu{display:none}.eco-source-list ol{columns:1}.eco-understanding{background:#fff}.eco-reading{display:block}.eco-hero{background:#fff}.eco-hero,.eco-explorer,.eco-understanding{padding:20px 0}}